Progressive blindfold chess training from square recognition to full games
A new quiz every day
Stage
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Founded
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Based in
FR
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Pricing model
Freemium
Free
Pricing
Free: €0 forever with unlimited exercises, games vs AI, and access to levels 1-3. Pro Lifetime: €39 one-time payment for all 7 levels, all 8 AI difficulties, famous games library, endgame training, and intermediate tactics.
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Key features
7 progressive training levels from square colors to full blindfold games
Unlimited exercises and games against AI
Voice-controlled play in 6 languages
Progress tracking and achievement system
Cross-device synchronization
Famous grandmaster games to replay blindfolded
Endgame training module
Multiple board visibility modes
Tactical puzzles and exercises
Random generators for questions, trivia and countries
Riddles and brain teasers for kids and adults with hidden answers
Over 170 free trivia and question pages
What makes it different
Systematic progression from fundamentals to blindfold mastery, not just a side effect of puzzle training
Free tier is genuinely free with no dark patterns or engagement manipulation
One-time €39 lifetime payment with no subscription required
Built and maintained by a single indie developer actively improving the product
Available across web, iOS, and Android with unified account
Every quiz video is procedurally generated from code, ensuring consistent quality and enabling the same questions to power both videos and the website
Facts are checked against reliable references including national statistics offices and the United Nations before publication
Completely free to play with no account or sign-up required
Family-friendly content designed for classrooms, families and game nights
New quiz videos published daily on YouTube, TikTok and the website
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Quiz Zoomies